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In trading on Monday, the WilderHill Clean Energy Portfolio ETF (PBW) is outperforming other ETFs, up about 3.1% on the day. Components of that ETF showing particular strength include shares of SolarCity (SCTY), up about 29% and shares of Renesola (SOL), up about 15.5% on the day.

And underperforming other ETFs today is the Pure Gold Miners ETF (GGGG), down about 4% in Monday afternoon trading. Among components of that ETF with the weakest showing on Monday were shares of Alacer Gold (ASR.CA), lower by about 6%, and shares of Argonaut Gold (AR.CA), lower by about 4% on the day.